- Extension
- .ac3
- .3gp
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Dolby Laboratories
- Third Generation Partnership Project
- Description
- Audio file saved in the AC-3 (Dolby Digital) audio format; can include up to six channels of audio (DD 5.1 surround sound with subwoofer output); uses lossy compression and often used as the format for DVDs, cinema theaters, and game consoles.
- A 3GP file is a multimedia file saved in an audio and video container format developed by the 3rd Generation Partnership Project (3GPP). It stores video and audio streams that are transmitted between 3G mobile phones and over the Internet.
- MIME Type
- audio/ac3
- video/3gpp
